Understanding electrical formulas is one of the most important tasks facing today's electricians. Accurate calculations make for proper code compliance and safe installations. That's why the DEWALT® WIRING QUICK CHECK: EXTREME DUTY EDITION will prove to be a valuable resource in the toolboxes of electricians, contractors, and others in the electrical field. The book compiles the most commonly used formulas and simplifies them, using a step-by-step approach and practical, real-world examples. Topics range from Ohm's Law and power formulas to areas of conduit and conduit fill. With easy-reference tabs and a sturdy design, this is the certain to be a beneficial tool that will stand the test of time and weather a variety of jobsite conditions.

Check out our app, DEWALT® Mobile Pro™. This free app is a construction calculator with integrated reference materials and access to hundreds of additional calculations as add-ons. To learn more, visit dewalt.com/mobilepro.

Stresses practical, applicable content by focusing on over 100 of the most commonly used electrical formulas.

Clarifies complicated calculations with reliable and detailed charts and tables.

Author Bio

Chris Prince

Chris Prince has been in the construction industry for the past 15 years, both in the field and formal training. By developing courses and teaching in live classroom settings, he has helped more than 10,000 candidates across the country prepare for state licensing exams. Mr. Prince has been instrumental in launching an online training program for residential and commercial contractors, with emphasis on building theory, codes, licensing, lien laws, business management, ethics, OSHA, contract law, payroll, and project management. He is a graduate of Middle Tennessee State University.

Daniel Sandefur

Daniel Sandefur is licensed as an electrical contractor and master electrician in 18 states and is a licensed electrical inspector and electrical plans examiner as well. A member of the International Association of Electrical Inspectors (IAEI), Mr. Sandefur also holds certifications as a Master Electrical Inspector, 1- & 2-family dwelling inspector, commercial electrical inspector, and electrical plans examiner from both the IAEI and the International Code Council®. He also holds the Registered Communications Distribution Designer (RCDD) certification from BICSI®.